Chapter 1: Into to Algebra
Chapter 2: Equations, Inequalities,& Problems
Chapter 3:
Intro to Graphing
Chapter 4: Polynomials
Words you should know
100
In math when letters are used to represent an unknown number.
What is a variable?
100
What is the mean of 20, 12, 14, 14
What is 15?
100
The point at which a line on a graph crosses the y-axis is called this.
What is the y-intercept?
100
Simplify -(9x - 10)
What is negative 9x plus 10?
100
A complete Math sentence that includes the equal sign.
What is an Algebraic Expression?
200
This type of number only has two different factors, the number itself and the number one.
What is a prime number?
200
Translate to math symbols: The Pumpkins weight is more than 5 lbs.
What is w>5
200
Circle or pie graphs show what part of the whole each particular item in a group represents. What math representation is used for this part of the whole.
What is percent?
200
A rectangular deck has the width of (w)ft and the length of (2w)ft. A square grilling station in the center of the deck has a perimeter of 24 ft. How much remaining area of the deck is available for use.
What is 2w squared ft squared minus 24 ft squared?
200
The math property or law [a+b = b+a] for addition that says changing the order does not affect the answer.
What is the commutative property of addition
300
36 = 2 x 2 x 3 x 3 When a composite number is broken down into its simplest form it is called this.
What is Prime factorization?
300
Dennis and Son's plumbing charges $55 plus $65 per hour for emergency service. If the bill was over $250 how long did the emergency call take?
What is at least 3 hours?
300
All points that are on the graph of a line that is created from an equation are considered this.
What are solutions of an equation?
300
Multiply (x + 4)(x - 4)
What is x squared minus 16
300
The property or law that is used to multiply and factor expressions. a(b+c) = ab +ac
What is the distributive law?
400
This type of number includes negative and positive whole numbers as well as zero but not rational numbers like fractions.
What are integers?
400
The perimeter of a rectangular sign is not to exceed 60 ft. The length is to be twice the width what widths will meet these conditions?
What is 10 ft. or less?
400
y = 5x + 8 The number that is the slope of this equation.
What is the number 5?
400
Write an equivalent equation (t - 5) squared
What is t squared minus 10 t plus 25?
400
a+0 = 0+a Any number added to zero stays the same number.
What is the identity property of zero?
500
Use the commutative and associative laws to write an expression equivalent to 4(xy).
What is y(4x) , (yx)4, (4y)x
500
A person is considered to be feverish when his or her temperature is higher than 98.6 degrees F. The formula F = 9/5 C + 32 can be used to convert Celsius temperatures C to Fahrenheit temperatures F. for which Celsius temperatures is a person considered feverish?
What are temperatures greater than 37 degrees Celsius? 98.6 = 9/5 C +32
500
The average award (a) of federal student financial assistance per student is approximated by a = 0.08t + 2.5 where (a) is in thousandths of dollars and (t) is the number of years since 1994. What is the average amount of federal aid per student in 2010
What is approximately $3780 or rounded to $3800 of federal aide per student in 2010?
500
Multiply (2x) cubed times (9x)squared + x -7)
What is: 18x to the 5th power + 2x to the 4th power - 14 x cubed
500
When a negative is added to a number it becomes this.
What is the opposite or additive inverse?
M
e
n
u